void switch_mode(char x)
{
if(x==1)
{
if(mode==0)
{
pos_mode1=0;
LCD_CLEAR();
DISPLAY(0,0,res);
}
if(mode==1)
{
pos_mode2=0;
LCD_CLEAR();
DISPLAY(0,0,fullc);
/* float acr = ds_get_acr();
sprintf(fullc,"%d mAh",fullc_int);
nowc_int = (int)(acr*fullc_int);
sprintf(nowc,"%d mAh",nowc_int);*/
float acr = ds_get_acr();
fullc_int = atoi(fullc);
nowc_int = (int)(acr*fullc_int/100);
sprintf(nowc,"%05d mAh C",nowc_int);
DISPLAY(1,0,nowc);
}
if(mode==2)
{
LCD_CLEAR();
LCD_WR_COM(0X0C);
}
}
if(x==3)
{
//in mode 1 2 and entry the edit.
if(mode!=0&&yes)
{
//cursor to the up left
LCD_WR_COM(0x02);
//flicker the cursor and the letter
LCD_WR_COM(0x0f);
}
//in mode 1 2 and exit the edit.
if(mode!=0&&!yes)
{
LCD_WR_COM(0X0C);
if(mode==2)
{
float acr = ds_get_acr();
fullc_int = atoi(fullc);
nowc_int = (int)(acr*fullc_int);
sprintf(nowc,"%05d Om",nowc_int);
//res_int = atoi(res);
}
}
}
}
/**
* @brief Initialize the LCD to wrap at 16 chars,
* cursor off, and clear the screen.
*
* @param none
*
* @retval none
*/
void LCDInit(void)
{
// Wait for LCD to power up
SysTickDelay(ST_MS * 20);
LCD_DISPLAY_MODE(0x30);
LCD_CURSOR_MODE(0x32);
LCD_CLEAR();
}
int lcd_open(struct inode *inode, struct file *filp)
{
printk(KERN_INFO "lcd_couscous: release\n");
LCD_INIT();
LCD_HOME();
LCD_CLEAR();
if(MINOR(inode->i_rdev) != 0) {
printk("mauvais numero d unite\n");
return -EINVAL;
}
return 0;
}
//液晶初始化
void LCD_INIT()
{
//复位
LOW(REST);
delay_us(10);
HIGH(REST);
LOW(SCE);
delay_us(2);
HIGH(SCE);
delay_us(2);
//各种设置 详情查表
W_BYTE(0x21,0);
W_BYTE(0xC8,0);
W_BYTE(0x06,0);
W_BYTE(0x13,0);
W_BYTE(0x20,0);
LCD_CLEAR();
W_BYTE(0x0C,0);
LOW(SCE);
}
int main()
{
characters_init();
PORT_INIT();
LCD_INIT();
init_key();
//设定mah 2580 为3000mah 4b00 为6000
/*while(!ds_reset());
ds_write_byte(CMD_ONEWIRE_SKIP_ROM);
ds_write_byte(CMD_ONEWIRE_WRITE);
ds_write_byte(CMD_ADDR_ACR);
ds_write_byte(0X4b);
ds_write_byte(0X00);*/
int count = 5;
char key;
while(1)
{
key = get_key();
//switch mode and in edit edit.
if(key==1)
{
//in mode 1 go to next cursor
if(yes&&mode==1)
{
//go back to the begining of the line
if(pos_mode1==4){LCD_WR_COM(0X02);}
else
{
//cursor to the next
LCD_WR_COM(0X14);
}
//the position of mode1 add
pos_mode1 = (pos_mode1+1)%5;
}
else if(yes&&mode==2)
{
//go to the begining of the first line
if(pos_mode2==4){LCD_WR_COM(0X02);}
else
{
LCD_WR_COM(0x14);
}
pos_mode2 = (pos_mode2+1)%5;
}
else
{
switch_mode(1);
mode = (mode+1)%3;
}
}
if(key==3)
{
yes = ~yes;
switch_mode(3);
}
if(key==2)
{
if(mode==1&&yes)
{
res[pos_mode1]=(res[pos_mode1]+1-'0')%10+'0';
LCD_WR_COM(0X80+pos_mode1);
LCD_WR_DATA(res[pos_mode1]);
LCD_WR_COM(0X10);
}
if(mode==2&&yes)
{
fullc[pos_mode2] = (fullc[pos_mode2]+1-'0')%10+'0';
LCD_WR_COM(0x80+pos_mode2);
LCD_WR_DATA(fullc[pos_mode2]);
LCD_WR_COM(0X10);
}
}
if(mode==0)
{
if(count==0)
{
count=4;
LCD_CLEAR();
}
count--;
}
update();
mode_pro();
_delay_ms(50);
}
}
int main (void)
{
/// Configure Devices //////////////////////////////////////
// Display configuration:
frontLCD.ddr = &DDRD;
frontLCD.port = &PORTD;
frontLCD.pin = &PIND;
frontLCD.pinNr_EN = PD5;
frontLCD.pinNr_RS = PD4;
frontLCD.pinNr_D4 = PD0;
frontLCD.pinNr_D5 = PD1;
frontLCD.pinNr_D6 = PD2;
frontLCD.pinNr_D7 = PD3;
// Buttion A configuration
button_A.ddr = &DDRC;
button_A.port = &PORTC;
button_A.pin = &PINC;
button_A.pinNr = PC7;
button_A.internPullup = True;
button_A.bounce_ms = 40;
// Buttion B configuration
button_B.ddr = &DDRC;
button_B.port = &PORTC;
button_B.pin = &PINC;
button_B.pinNr = PC4;
button_B.internPullup = True;
button_B.bounce_ms = 40;
// Rotary encoder A configuration
encoder_A.ddr = &DDRC;
encoder_A.port = &PORTC;
encoder_A.pin = &PINC;
encoder_A.pinNr_A = PC6;
encoder_A.pinNr_B = PC5;
encoder_A.internPullup = True;
encoder_A.autoAcceleration = True;
encoder_A.accerelationFactor = 200;
// Rotary encoder B configuration
encoder_B.ddr = &DDRC;
encoder_B.port = &PORTC;
encoder_B.pin = &PINC;
encoder_B.pinNr_A = PC3;
encoder_B.pinNr_B = PC2;
encoder_B.internPullup = True;
encoder_B.autoAcceleration = True;
encoder_B.accerelationFactor = 100;
/// END Configure Devices //////////////////////////////////
/// INIT Devices ///////////////////////////////////////////
// INIT display
LCD_INIT(&frontLCD);
LCD_CLEAR(&frontLCD);
// INIT buttons
BUTTON_INIT(&button_A);
BUTTON_INIT(&button_B);
// INIT rotary encoders
ROTARYENC_INIT(&encoder_A);
ROTARYENC_INIT(&encoder_B);
/// END INIT Devices ///////////////////////////////////////
while(1)
MainMenu(); // Enter main-menu (see below)
return 0;
}